Fathead 

Someone with a really big head. Like ole Burnsy..

Man, look at that fathead. he looks like Frankenstein.

Fathead by Mike Burns July 16, 2008

fathead 

a women thats pregnaunt to an alcoholic tattooed skateboarder who is extremly slow and has a big head..

corrinne you freaking fathead hurry up and have your illegitimate child to that tattooed drunk ass cockspank josh

fathead by the shauno April 21, 2008

Fathead 

An insult meaning:
A-Someone's head is big and ugly.
B-Similar to poohead but fatness instead of poo; basically a more convenient way of saying 'fatnesshead'

OW THAT HURT!
Don't tough me again with that thumbtack you ugly fathead!

Fathead by yers police May 20, 2021

Fathead 

The word Fathead is used to define the act of saving a shite for when you visit someone else's home to save on toilet paper.

John regularly pulls a Fathead by saving up a massive shit for when he visits a friend.

Fathead by ScubadoobaSteve August 3, 2021

Fathead 

You’re bestfriend who has a fat head nah I’m just playing its an affectionate way of saying they are ur bff fr

“Yo fathead how you doing?”
“Lindsay, Annalise, and Teaona are fatheads.”

Fathead by User3281782 January 20, 2022

fathead 

a fuckin dumbass who basically thinks they're the shit and know everything

Person 1: Yo bro, is that a card?
Person 2: Yeah man! It's free cash!
P1: How? Let me see that.. this is a credit card, you owe them money.
P2: I bought 50 MacBooks though.. I thought it was free money
P1: No you fucking fathead.

fathead by James Clemates August 16, 2024

Fathead 

To be unusually retarded; stupid.

"How did you manage to break my fishing rod, fathead?"

Fathead by Swan_ May 20, 2024